Quake 4 1.4.1 Beta Patch for Windows

The 1.4.1 beta update affects pure server and protocol consistency. Therefore, players who update to 1.4.1 beta from ANY previous version will only be able to connect and play against other 1.4.1 beta users. Save games and demos created on any previous version of the game will not be compatible with the 1.4.1 beta update.